* main: (43 commits)
[ci] format
i18n(ru): update some translations (withastro#3029)
chore(deps): update zephyrproject-rtos/action-first-interaction digest to 5885399 (withastro#3027)
[ci] release (withastro#3022)
feat: add sourcehut as social option (withastro#3020)
feat: Add Substack icon to social list (withastro#3013)
[ci] format
i18n(zh-cn): Update `overrides.md` and `overriding-components.mdx` (withastro#3006)
[ci] format
i18n(zh-cn): Update `i18n.mdx` and Update `plugins.md` (withastro#2940)
i18n(ko-KR): update `ko.json` (withastro#3021)
i18n(fr): update `resources/themes` (withastro#3019)
[ci] format
Update themes.mdx (withastro#3016)
i18n(ko-KR): update `theme.mdx` (withastro#3015)
Add starlight theme nova (withastro#3012)
i18n(fr): update `reference/plugins.md` (withastro#3011)
i18n(ko-KR): update `plugins.md` (withastro#3010)
i18n(de): update `plugins.mdx` (withastro#3009)
Fix code example in plugin reference (withastro#3005)
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Description
This PR adds a new theme https://github.com/ocavue/starlight-theme-nova to the docs.